保护一个，却伤害了另外一个。英文怎么翻译呢？

保护一个，却伤害了另外一个。
A protection, but hurt another.
其实你可以把你要翻译的东西输入到hao.123的最下面的一个版块的在线翻译中

One is protected while the other is hurt.

-others(or "another person") is [always] harmed while you are protecting someone.

-while protecting a person, somebody else is [always] harmed/hurt.

-other people are always harmed during the process of protecting oneself. （this one just came out of blue...|!-_-）

A protection, but another injury

保护一个，却伤害了另外一个。
A protection, but hurt another.